<div style="width:100%;height:40px;border:1px solid #ccc;z-index:999; position:fixed; bottom:50px; left:0; ">
  <div style="width:20%;height:40px;float: left;background: gray;line-height:40px;text-align:center;">
    <label><input name="all" type="checkbox" value="" />全选 </label>
  </div>
  <div style="width:40%;height:40px;float:left;background:gray;line-height:40px;text-align:center;">
    <label>合计:¥ 214.52</label>
  </div>
  <div style="width:40%;height:40px;line-height:40px;float:left;background: red;text-align:center;">
    <span class='checkclick' "><font color="white">去结算(0)</font></span>
  </div>
</div>
